Home / 2,014.48-3,022.58-1,137.64

Finding the Fourth Proportional to 2,014.48, 3,022.58 and 1,137.64

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Solution

The fourth proportional to 2,014.48, 3,022.58 and 1,137.64 is: 1,706.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014.48 : 3,022.58 = 1,137.64 : x
  2. Step 2: Convert to fraction form
    2,014.48/3,022.58 = 1,137.64/x
  3. Step 3: Cross multiply
    2,014.48x = 3,022.58 × 1,137.64
  4. Step 4: Simplify right side
    2,014.48x = 3,438,607.91
  5. Step 5: Solve for x
    x = 3,438,607.91/2,014.48
  6. Step 6: Final answer
    x = 1,706.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.